LG Chemicals Lutrel® Grade PBT-HI1002F Impact Modified, Flame Retardant PBT Alloy
Subcategory: Polybutylene Terephthalate (PBT); Polyester, TP; Polymer; Thermoplastic
| Physical Properties | Metric | English | Comments |
|
| Density | 1.34 g/cc | 0.0484 lb/in³ | ASTM D792 |
| Linear Mold Shrinkage | 0.008 - 0.013 cm/cm | 0.008 - 0.013 in/in | 1.0 to 2.5 mm thick; ASTM D955 |
| Linear Mold Shrinkage | 0.01 - 0.015 cm/cm | 0.01 - 0.015 in/in | 2.5 to 5.0 mm thick; ASTM D955 |
Mechanical Properties |
|
| Tensile Strength @ Break | 50.3 MPa | 7300 psi | ASTM D638 |
| Elongation at Break | 25 % | 25 % | 0.125"; ASTM D638 |
| Flexural Modulus | 1.86 GPa | 270 ksi | 0.125"; ASTM D790 |
| Flexural Strength | 70.3 MPa | 10200 psi | 0.125"; ASTM D790 |
| Izod Impact, Notched | 1.87 J/cm | 3.5 ft-lb/in | 0.250"; ASTM D256 |
| Izod Impact, Notched | 4.27 J/cm | 8 ft-lb/in | 0.125"; ASTM D256 |
Thermal Properties |
|
| Deflection Temperature at 1.8 MPa (264 psi) | 97.8 °C | 208 °F | ASTM D648 |
| Flammability, UL94* | V-0 | V-0 | 0.030" |
| Flammability, UL94* | 5VA | 5VA | V-0/0.090" |
Processing Properties |
|
| Rear Barrel Temperature | 240 - 260 °C | 464 - 500 °F | |
| Middle Barrel Temperature | 250 - 270 °C | 482 - 518 °F | |
| Front Barrel Temperature | 250 - 270 °C | 482 - 518 °F | |
| Nozzle Temperature | 260 - 280 °C | 500 - 536 °F | |
| Melt Temperature | 260 - 280 °C | 500 - 536 °F | |
| Mold Temperature | 40 - 80 °C | 104 - 176 °F | Surface |
| Drying Temperature | 120 °C | 248 °F | 5 hr. |
| Drying Temperature | 140 °C | 284 °F | 3 hr. |
| Dry Time | 3 hour | 3 hour | 140°C |
| Dry Time | 5 hour | 5 hour | 120°C |
| Injection Pressure | 48.3 - 75.8 MPa | 7000 - 11000 psi | First |
| Injection Pressure | 41.4 - 62.1 MPa | 6000 - 9000 psi | Second |
| Back Pressure | 0 - 0.345 MPa | 0 - 50 psi | |
| Shot Size | 40 - 80 % | 40 - 80 % | |
| Vent Depth | 0.00254 - 0.00381 cm | 0.001 - 0.0015 in | |
Descriptive Properties | |
| Ram Speed Setting | Medium to Fast | |
| Screw Speed | Medium | |
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These test results are believed to be based on reliable procedures. Due to variable conditions or methods of processing,
NO GUARANTEES OR WARRANTIES ARE EXPECTED OR IMPLIED, INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR PARTICULAR PURPOSE.
The above information is not to be construed as a license or a recommendation to infringe on any patents. Typical properties are for natural,
unpigmented resins unless otherwise stated.
Actual processing conditions will depend on machine size, mold design, material residence time, and shot size. The settings
shown should serve as a guide to achieve the necessary stock temperatures for stable processing and good product quality. Stock melt
temperatures taken with a hand pyrometer is the best guide for selection of optimum operating conditions.
* This rating is not intended to reflect hazards presented by this or any other material under actual fire conditions.
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